AT4 Asset Tracker


AT4 10000mAh Asset GPS Tracker

The advanced features, rugged construction and industry-leading battery life make the AT4 the new state of the art in GPS vehicle tracking. Using GPS, LBS positioning, AT4 gives detailed reports and tell you exactly where a vehicle has been, where it’s headed and how fast it’s traveling. With 10000mAh battery and IPX5 water proof to maximize performance, it puts you in total control of individual vehicles or fleets. Strong magnet facilitates the installation while built-in MIC realize voice monitoring.


  • GPS+LBS positioning
    Allow the location to be pinpointed in real time or periodically
  • Listen-in
    Listen to the surroundings by sending a text message
  • IPX5 water proof
    Water-resistant case to ensure stable operation in tough environment
  • 10000mAn battery
    High capacity Li-ion battery ensuring sufficient power supply
  • Intelligent power management
    Reduce inefficient power consumption when the device stays idle
  • Strong magnet
    Strong magnetic cover allowing for flexible mounting on vehicles or assets
  • Tamper alert
    Once the device is disassembled, you will get informed immediately
  • Tracked by: SMS, APP, Web
    Reports location in real time through different interfaces


GSM Specification
GSM frequency850/900/1800/1900MHz
Receive sensitivityClass II RBER2%(-102dBm)
GPRSClass 12, TCP/IP
Receive sensitivityClass II RBER2%(-102dBm)
Phase errorRMSPE<5,PPE<20
Max outputGSM850/GSM900:33±3dBm
Max frequency error±0.1ppm
GPS Specification
GPS chipsetHigh sensitivity GPS chip
FrequencyGPS L1, 1575.42MHz
GPS channel66
Location accuracy<10 meters
Tracking sensitivity-165dBm
Acquisition sensitivity-148dBm
TTFF (open sky)Avg. hot start≤1sec
Avg. cold start≤32sec
Function & Package
Switch1 for base falling detection
1 for inner disassembly detection
1 for power control
LED IndicatorRed: working status; Green(4); battery
Working Voltage/current3.7V/60mA
Operating temperature-20℃~ 70℃
GSM/GPS antennaBuilt-in quad band GSM antenna, GPS dual-mode antenna
Charger5 VDC / 2A
Charging hour8 hours
Tracking mode30 days(drive for 2 hours per day)
Battery10000mAh/3.7V industrial grade lithium polymer battery
Device Dimension108.0 x61.0x 30.0mm
Device Weight285g


User Manual


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